package cn.repair.util;


import java.io.IOException;
import java.io.InputStream;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;


public class MyBatisUtil {
    private static SqlSessionFactory sqlSessionFactory;
    static {
        String resource = "mybatis-config.xml";
        try {
            InputStream inputStream = Resources.getResourceAsStream(resource);
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
        } catch (IOException e) {
            // TODO 自动生成的 catch 块
            e.printStackTrace();
        }

    }

    /**
     * 默认关闭自动提交
     *
     * @return
     */
    public static SqlSession get() {
        return sqlSessionFactory.openSession(false);
    }

    public static void close(SqlSession s) {
        if (s != null) {
            s.commit();
            s.close();
        }
    }

    private MyBatisUtil() {

    }
}